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A048902 as a simple table

n a(n)
1 1
2 221
3 71065
4 22882613
5 7368130225
6 2372515049741
7 763942477886281
8 245987105364332645
9 79207083984837225313
10 25504435056012222218045
11 8212348880951950716985081
12 2644350835231472118646977941 

[1,221,71065,22882613,7368130225,2372515049741,
 763942477886281,245987105364332645,
 79207083984837225313,25504435056012222218045,
 8212348880951950716985081,
 2644350835231472118646977941]

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Last modified May 21 17:21 EDT 2024. Contains 372738 sequences. (Running on oeis4.)